Search a number
-
+
13552037945 = 5191372294547
BaseRepresentation
bin11001001111100001…
…11011000000111001
31021222110112212011022
430213300323000321
5210223310203240
610120431112225
7656555264465
oct144760730071
937873485138
1013552037945
115824854766
122762672675
13137c876984
14927bc94a5
15544b489b5
hex327c3b039

13552037945 has 32 divisors (see below), whose sum is σ = 17322422400. Its totient is φ = 10149290496.

The previous prime is 13552037929. The next prime is 13552037953. The reversal of 13552037945 is 54973025531.

13552037945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13552037945 - 24 = 13552037929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13552037896 and 13552037905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2978162 + ... + 2982708.

It is an arithmetic number, because the mean of its divisors is an integer number (541325700).

Almost surely, 213552037945 is an apocalyptic number.

It is an amenable number.

13552037945 is a deficient number, since it is larger than the sum of its proper divisors (3770384455).

13552037945 is a wasteful number, since it uses less digits than its factorization.

13552037945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 13552037945 in words is "thirteen billion, five hundred fifty-two million, thirty-seven thousand, nine hundred forty-five".

Divisors: 1 5 19 95 137 229 685 1145 2603 4351 4547 13015 21755 22735 31373 86393 156865 431965 596087 622939 1041263 2980435 3114695 5206315 11835841 19783997 59179205 98919985 142653031 713265155 2710407589 13552037945